Trying to get this work but get this handshake error - no clue what to do

[johncblacker]

I'm getting the following error and don't know how to fix:

---

mbedtls_ssl_handshake error: -71

Traceback (most recent call last):

File "V:\xfer-to-ubuntu\lemariva\timelapse\uMail\uMail-master\uMail-master\examples\example_basic.py", line 18, in

File "/lib/umail.py", line 46, in init

OSError: [Errno 5] EIO
******************************************** end of error output *****************************
Do you have any clues that will help me?

[shawwwn]

This depends on the underlying implementation of the ussl module in micropython.
It's beyond the scope of this tool. I'm afraid you need to reach micropython developers.

[johncblacker]

ok, thanks. I just thought you would be able to help. What is the minimum uPy vers for your code to work? Are you aware of any esp32 uPy distributions it has been run on?

…

Sent from my iPad

On Feb 12, 2021, at 4:39 PM, Shawwwn ***@***.***> wrote:  This depends on the underlying implementation of the ussl module in micropython. It's beyond the scope of this tool. I'm afraid you need to reach micropython developers. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.

[shawwwn]

A quick search(micropython/micropython#5543) reveals that it was mostly likely due a regression in the esp32 sdk(the thing micropython builds on).
Maybe trying it out on some older versions of micropython?

[johncblacker]

thanks.

…

Sent from my iPad

On Feb 12, 2021, at 5:34 PM, Shawwwn ***@***.***> wrote:  A quick search(micropython/micropython#5543) reveals that it was mostly likely due a regression in the esp32 sdk(the thing micropython builds on). Maybe trying it out on some older versions of micropython? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.